Put your filter formula knowledge to the test in the Challenge Exercises: Filter Formula Basics 
Filter Formula Basics Overview:
Through these challenge exercises, you'll get to flex your filter formula writing muscles and practice some basic syntax. We’ll kick things off with an overview of filters. Then we’ll introduce the challenge exercises that build off of each other using some of our templates.
How to participate:
All builders who complete Challenge Exercise 3 will be awarded the special edition Filter Formulas Challenge Expert badge:
Drop us a comment below this post and send a private message to @Taylor with your answers to let us know once you're done! 
Missed Challenge Exercises 1 and 2? Click below to participate and earn the badges now!